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I bought a Surface Pro 4 - Update

So I posted a few weeks ago asking for opinions on the Surface Pro 4, trying to decide if I should pick one up and slap Linux on it.
Opinions were.....mixed.

I got a decent deal on one, and that's partly why it's taken me so long to post an update. It was cheap because the previous buyer had returned it to the seller claiming that there were power issues. The seller said they hadn't encountered said issues in the hour or so of testing they did, and I call fucking bullshit!
Once powered off or restarted it was taking up to 48hrs before it would grace me with booting up. And usable time ranged for 15mins to an hour before system lockup resulting in either a freeze until battery run out, or immediate system shutdown, and another 12-48hrs wait to power it up again. Obviously this is suboptimal.

Part of the issue, possibly unsurprisingly, was windows and the stripped down BIOS. After turning off secure boot, turning off the "battery saver" mode(restricts charging to 50% of total capacity) and scrubbing windows off the drive like a crusty booger...things have improved. I'm still unable to restart the device, restart powers down, but no power up. Wait times to power up again went from probably 36hrs average to 2hrs average, and if I just don't turn it off, the system is stable.

My time with Nobara on the surface has been really enjoyable, everything is just stock, I've not wanted to muck around too much and get attached in case I can't figure out the actual root cause of the power issues.
As such, not really much else to report other than Nobara running well, and pretty much everything running as well or better than when windows was installed. Touch functionality works slightly differently in Nobara than Windows, but that's not really a bother for me.

If any of you greybeard wizards has any ideas on what might be happening with the power cycle issues I'd appreciate some suggestions. I think it may be a battery issue, but I'm waiting on a hot air station to be able to open it up and have a proper look at it's guts. Doesn't seem to have anything to do with temps, that was my first thought but that didn't pan out.

54 comments
  • Ditch it, the Surface Pro 4’s are cursed via shit manufacturing.

    Its screen will fail sooner or later https://flickergate.com/ . I had one, it started flickering after the “extended” warranty. The display is useless now. Nothing fixes it. At first the flicker stopped if something on the screen moved, so I used this https://github.com/Acie1998/Surface-Pro-Screen-Flicker-Solver to mitigate it. But within a day or two it was worse. I tried a reduced refresh rate, but that did not help by then. It quickly got worse when in use, within minutes after a week of the flickering starting. A used one is just pre-accelerated to its demise.

    Replacing the screen - even opening the device - is egregiously dangerous because the screen often cracks when taking it apart. Microsoft abs sucks for making a device that can’t last when it clearly should. (Not to say anything about your specific problems! It sounds like the battery needs to be replaced, but it can run without a battery as far as I know so not sure why it can’t power up with it heavily depleted)

    Edit: if you’re going to remove the sceeen, replace the battery and replace the screen with a surface pro 5 screen. They sell them. The batteries get fucked quick cause the heat sink cooks them, so it’s prob the battery causing your problems (mine had shit battery life at its end too)

    Here is a blurb from Reddit describing what to get (ifixit apparently sells a surface pro 5 screen as well if you want one degree better than direct China): My advice, if you have a Surface Pro 4 with an Samsung Panel is to replace for an LG Screen from Surface Pro 5/6. You need to buy this LCD cable too for that conversion: M1010537-003

    You can check in the device manager which LCD panel you have on your Surface

  • Two hours to power on? Did I read this right? What happen during this long power up sequence? Is it stuck on POST, bootloader or kernel load?

    • As in it won't post, no power to the screen, keyboard, anything. No fan spin. Regardless of charge level in the battery. And it's more like having to wait two hours before it deigns to respond to pressing the power button.

      Edit: the other possible causes could be a failing power button, or a failing pms/bms or whatever it's using

  • I've been deploying and servicing Surface Pro's since the Pro 3, but now that I really think about it, I've never actually handled a Pro 4, just everything else in between.

    Through all the comments I've noticed you don't appear to have tried the "hard reset" procedure yet? Any time our Surfaces have gotten funky, a hard reset usually kicks them in the butt for a few months until another wonky issue crops up. Your delay to power on sounds just like some of the wonkyness I've experienced but moved on from after 15 seconds of button presses. Hold power and volume up for 15 seconds.

    I still have my Pro 3, I also have a Pro 5 and Pro 7. My Pro 3 still gets 6.5 hours on the battery, they're not without their problems but it's often how you treat them.

    I've sold and supported hundreds. I've only had one come back after someone was unable to follow my instructions above. I was able to perform the above and resold it the next day.

    • I appreciate the suggestion, but that was quite literally the first thing I tried. The first time it wouldn't turn on I tried pwr&v+ for 90 seconds, then either ctr+alt+b or ctr+sft+b can't recall what one it was, then alternating between v+ and v- in quick succession, all those are meant to be ways to hard reset/virtual battery disconnect

  • I don't remember which Surface I have, but power issues are the biggest bugbear that have followed me with it the entire time I've had it. Firstly chargers for the thing are really fucking sketchy - if it's not in basically perfect, out-of-the-box condition it simply refuses to connect. And even if the little indicator light turns on that doesn't mean that the bios "sees" it, which is pretty annoying.

    Lately it's been doing this thing where when I try to wake it up from sleep it takes about a full minute to turn the screen on. This wasn't an issue until like a week ago, I've tried updating everything, reverting back to windows/stock settings - nothing.

    Nowadays my surface is just a second screen on my desk that I use to run Stremio, because it just can't handle anything else - and this is after me being pretty positive on it for most of the time I've had it. I guess I've had it for a few years, but damn if it wasn't such a compact design I could probably swap out the power supply or something.

  • Surfaces are notoriously hard to repair so good luck

    • I mean, if I fuck it up irreparably...I'm out less than £100. I spend that taking my wife out on a date night. I bought it to play around with. It's just a bit more of an involved game than I had thought I'd bought a ticket for...

54 comments